From 99aaf86b739b8b93ec0f133822753e8c5ea96e0e Mon Sep 17 00:00:00 2001
From: Alexandre Flament <alex@al-f.net>
Date: Wed, 19 May 2021 11:28:57 +0200
Subject: [fix] offline engines: fix templates /stats and /preferences

---
 searx/templates/simple/preferences.html |  6 ++++--
 searx/templates/simple/stats.html       | 13 ++++++-------
 2 files changed, 10 insertions(+), 9 deletions(-)

(limited to 'searx/templates/simple')

diff --git a/searx/templates/simple/preferences.html b/searx/templates/simple/preferences.html
index 6d33233c7..e3b1545b9 100644
--- a/searx/templates/simple/preferences.html
+++ b/searx/templates/simple/preferences.html
@@ -39,11 +39,13 @@
 <td class="{{ label }}" style="padding: 2px; width: 13rem;">{{- "" -}}
     {%- if stats[engine_name].time != None -%}
     <span class="stacked-bar-chart-value">{{- stats[engine_name].time -}}</span>{{- "" -}}
-    <span class="stacked-bar-chart" aria-labelledby="{{engine_name}}_chart" aria-hidden="true">{{- "" -}}
+    <span class="stacked-bar-chart" aria-labelledby="{{engine_name}}_chart" aria-hidden="true">
+        {%- if max_rate95 is not none and max_rate95 > 0 -%}
         <span style="width: calc(max(2px, 100%*{{ (stats[engine_name].time / max_rate95)|round(3) }}))" class="stacked-bar-chart-median"></span>{{- "" -}}
         <span style="width: calc(100%*{{ ((stats[engine_name].rate80 - stats[engine_name].time) / max_rate95)|round(3) }})" class="stacked-bar-chart-rate80"></span>{{- "" -}}
         <span style="width: calc(100%*{{ ((stats[engine_name].rate95 - stats[engine_name].rate80) / max_rate95)|round(3) }})" class="stacked-bar-chart-rate95"></span>{{- "" -}}
-        <span class="stacked-bar-chart-rate100"></span>{{- "" -}}
+        <span class="stacked-bar-chart-rate100"></span>
+        {%- endif -%}
     </span>{{- "" -}}
     <div class="engine-tooltip text-left" role="tooltip" id="{{engine_name}}_graph">{{- "" -}}
         <p>{{ _('Median') }}: {{ stats[engine_name].time }}</p>{{- "" -}}
diff --git a/searx/templates/simple/stats.html b/searx/templates/simple/stats.html
index 67c9c79cc..7058d04d4 100644
--- a/searx/templates/simple/stats.html
+++ b/searx/templates/simple/stats.html
@@ -52,12 +52,11 @@
             {%- endif -%}
         </td>
         <td class="response-time">
-            {%- if engine_stat.total -%}
-
+            {%- if engine_stat.total is not none -%}
             <div class="bar-chart-value">{{- engine_stat.total | round(1) -}}</div>{{- "" -}}
         <div class="bar-chart-graph" aria-labelledby="{{engine_stat.name}}_time" aria-hidden="true">
-              <div class="bar-chart-serie1 bar{{ (100 * engine_stat.http / engine_stats.max_time)|round }}"></div>{{- "" -}}
-              <div class="bar-chart-serie2 bar{{ (100 * engine_stat.processing / engine_stats.max_time)|round }}"></div>{{- "" -}}
+              {% if engine_stat.http is not none and engine_stats.max_time %}<div class="bar-chart-serie1 bar{{ (100 * engine_stat.http / engine_stats.max_time)|round }}"></div>{%- endif -%}
+              {% if engine_stat.processing is not none and engine_stats.max_time %}<div class="bar-chart-serie2 bar{{ (100 * engine_stat.processing / engine_stats.max_time)|round }}"></div>{%- endif -%}
         </div>
             <div class="engine-tooltip" role="tooltip" id="{{engine_stat.name}}_time">{{- "" -}}
                 <table>
@@ -70,19 +69,19 @@
                     <tr>
                         <th scope="col">{{ _('Median') }}</th>
                         <td>{{ engine_stat.total }}</td>
-                        <td>{{ engine_stat.http }}</td>
+                        <td>{{ engine_stat.http or ''}}</td>
                         <td>{{ engine_stat.processing }}</td>
                     </tr>
                     <tr>
                         <th scope="col">{{ _('P80') }}</th>
                         <td>{{ engine_stat.total_p80 }}</td>
-                        <td>{{ engine_stat.http_p80 }}</td>
+                        <td>{{ engine_stat.http_p80 or '' }}</td>
                         <td>{{ engine_stat.processing_p80 }}</td>
                     </tr>
                     <tr>
                         <th scope="col">{{ _('P95') }}</th>
                         <td>{{ engine_stat.total_p95 }}</td>
-                        <td>{{ engine_stat.http_p95 }}</td>
+                        <td>{{ engine_stat.http_p95 or '' }}</td>
                         <td>{{ engine_stat.processing_p95 }}</td>
                     </tr>
                 </table>
-- 
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